Patents by Inventor Noriko Haketa

Noriko Haketa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Steroid hormone assay method
    Patent number: 8017404
    Abstract: The level of a steroid hormone, including estrogen, in the stratum corneum of the skin is assayed by LC-MS analysis of a steroid hormone in the stratum corneum of the skin collected by a tape stripping method. This allows the concentration in the skin of the steroid hormone, including estrogen which has an important effect on the state of the skin, to be easily measured.
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: September 13, 2011
    Assignee: Kao Corporation
    Inventors: Noriko Haketa, Shingo Kakuo, Seijiro Honma
  • Steroid Hormone Assay Method
    Publication number: 20100184095
    Abstract: The level of a steroid hormone, including estrogen, in the stratum corneum of the skin is assayed by LC-MS analysis of a steroid hormone in the stratum corneum of the skin collected by a tape stripping method. This allows the concentration in the skin of the steroid hormone, including estrogen which has an important effect on the state of the skin, to be easily measured.
    Type: Application
    Filed: September 8, 2008
    Publication date: July 22, 2010
    Applicant: Kao Corporation
    Inventors: Noriko Haketa, Shingo Kakuo, Seijiro Honma